System and methods for transmitting data
First Claim
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1. A method for transmitting data over a channel, comprising:
- receiving data from a data source;
generating categorization data that categorizes the data into at least two categories based on a determination of a degradation associated with reconstructing the data, the categorization data assisting a receiver to reconstruct the data, wherein the categorization data includes categorizing the data into one of a first category and a second category; and
transmitting the data as a whole and the categorization data over the channel, wherein if at least a portion of the data is categorized into the first category, then error correction data is transmitted along with the data and the categorization data over the channel.
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Abstract
A system and method for transmitting data over a channel, in which the data are categorized in at least two different categories. For example, the data are categorized according to the effect on perceived degradation on the data when error mitigation is performed on the data. Corrupted data of the first category are replaced using a first replacement method, such as retransmission and forward error correction. The corrupted data of the second category are replaced using a second replacement method different from the first replacement method, e.g., error mitigation or interpolation.
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Citations
21 Claims
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1. A method for transmitting data over a channel, comprising:
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receiving data from a data source; generating categorization data that categorizes the data into at least two categories based on a determination of a degradation associated with reconstructing the data, the categorization data assisting a receiver to reconstruct the data, wherein the categorization data includes categorizing the data into one of a first category and a second category; and transmitting the data as a whole and the categorization data over the channel, wherein if at least a portion of the data is categorized into the first category, then error correction data is transmitted along with the data and the categorization data over the channel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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9. The method according to clam 1, wherein the determination of the degradation is associated with reconstructing the data determined by the instantaneous bit rate required to encode the data.
Specification